12 Volt Diesel Starter | API Marine ST50381-AM Replacement 12v 15 tooth gear reduction starter used on various model Westerbeke diesel generators 12v 15 tooth gear reduction starter For diesel applications only Not for use in gasoline applications Starter is not ignition protected Fits Westerbeke 4.4 BCD model generators Fits Westerbeke 4.4,7.7,8.0,11.0 & 12.5 WMD model generators Fits Westerbeke 8.0, 10.0 & 12.5 BTDA model generators Fits Westerbeke 11.0 & 12.5 BTD model generators Replaces Westerbeke 30593 Replaces API Marine ST50381